Assign.h

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/* 
 * File:   Assign.h
 * Author: cancian
 *
 * Created on 31 de Agosto de 2018, 10:10
 */

#ifndef ASSIGN_H
#define ASSIGN_H

#include "ModelComponent.h"
#include "Model.h"

class Assign : public ModelComponent {
public:

	enum class DestinationType { /* TODO: +- an enun is not a good idea. Should be a list of possible classes, so TypeOf could be set */
		Attribute, Variable
	};

	class Assignment {
	public:
		Assignment(DestinationType destinationType, std::string destination, std::string expression) {
			this->_destinationType = destinationType;
			this->_destination = destination;
			this->_expression = expression;
		};
	public:
		void setDestination(std::string _destination) {
			this->_destination = _destination;
		}
		std::string getDestination() const {
			return _destination;
		}
		void setDestinationType(DestinationType _destinationType) {
			this->_destinationType = _destinationType;
		}
		DestinationType getDestinationType() const {
			return _destinationType;
		}
		void setExpression(std::string _expression) {
			this->_expression = _expression;
		}
		std::string getExpression() const {
			return _expression;
		}
	private:
		DestinationType _destinationType = DestinationType::Attribute;
		std::string _destination = "";
		std::string _expression = "";

	};
public:
	Assign(Model* model);
	Assign(const Assign& orig);
	virtual ~Assign();
public:
	virtual std::string show();
public:
	List<Assignment*>* getAssignments() const;

protected:
	virtual void _execute(Entity* entity);
	virtual void _loadInstance(std::list<std::string> words);
	virtual std::list<std::string>* _saveInstance();
	virtual bool _verifySymbols(std::string* errorMessage);
private:
private:
	List<Assignment*>* _assignments = new List<Assignment*>();
};

#endif /* ASSIGN_H */